*{margin:0;padding:0;}
ul{list-style: none;}
a{text-decoration: none;}
        body {
            background: url("../images/csgo.jpg")no-repeat;
        }   
        aside {
            margin-top: 20px;
            margin-left: 10%;
            width: 240px;
            height: 800px;
            background: #181C23;
            float: left;
        }
        section {
            margin: 20px 20px;
            width: 880px;
            padding: 30px 30px;
            background-color: aliceblue;
            position: absolute;
            left: 385px;
            top: 70px;
        }
        .sectiondiv{
            width: 794px;
            padding: 30px 0 0 40px;          
        }
        .div{
            height: 50px;
            position: relative;
            margin: 15px 0;
            border-bottom: 1px solid #999;
        }
        h2{
            font-size: 20px;
        }
        #myFile{
            display:none;
        }
        .button{
            width: 120px;
            height: 50px;
            float: left;
            position: absolute;
            top: 0;
            left: 0;
            font-size: 16px;
            color: #999;
            line-height: 50px;
            text-align: left;
            background:none;outline:none;border:none;
        }
        img {
            width: 48px;
            height: 48px;
            margin-left: 130px;
            border-radius: 24px;
        }
        .textnei{
            margin-left: 130px;
            width: 148px;
            height: 45px;
            font-size: 14px;
            background:none;
            outline:none;
            border:none;
        }
        .textnei2{
            margin-left: 130px;
            width: 348px;
            height: 38px;
            font-size: 14px;
            background:none;
            outline:none;
            border: 1px solid #ccc;
        }
        .textnei3{
            width: 348px;
            height: 38px;
            line-height: 38px;
            font-size: 14px;
            outline:none;
            border:none;
            background: none;
        }
        .textnei4{
            margin-top: 20px;
            margin-left: 180px;
            background:none;
            outline:none;
            border:none;
        }
        .button2{
            float: right;
            outline:none;
            border:none;
            color: #fff!important;
            background:#4773C8;
            height: 22px;
            line-height: 22px;
            padding: 0 6px;
            font-size: 12px;
            min-width: 64px;
        }
        .head {
            width: 100vw;    
        }
        .zong {
            width: 1300px;
            height: 70px;
            margin: 0 auto;
        }

        .zong ul {
            list-style: none;
            display: inline-block;
            margin-left: 40px;
        }

        .zong li {
            display: inline-block;
            height: 70px;
            margin-left: 20px;
            text-align: center;
            line-height: 70px;
        }

        .zong a {
            color: #fff;
            text-decoration: none;
        }

        .zong li:hover {
            background-color: rgba(255, 255, 255, 0.4);
        }

        .right {
            float: right;
            margin-right: 50px;
        }

        .left {
            float: left;
        }

        .zong img {
            vertical-align: middle;
        }
        .jiange{
            height: 20px;
            overflow: hidden;
            font-size: 0;
            line-height: 0;
        }
        .layleft {
            background: #181C23;
            border-radius: 2px;
            width: 240px;
            height: 708px;
            float: left;
        }

        .layleft img {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            margin: 0 auto;
        }

        .imgcon {
            text-align: center;
            padding: 36px 20px;
            background-color: #181C23;
        }

        .imgcon h2 {
            font-size: 17px;
            font-weight: 700;
            color: #fff;
            margin: 24px 0 9px;
            line-height: 1em;
        }
        .imgcon a {
            display: block;
            height: 24px;
            line-height: 24px;
            border-radius: 12px;
            background-color: #666;
            padding: 0 4px;
            color: #fff;
            font-size: 12px;
        }
        .vipmark {
            text-align: center;
            display: inline-block;
            margin: 6px 0;
        }
        .menu {
            float: left;
            width: 240px;
        }
        .menu li {
            line-height: 60px;
            font-size: 14px;
            width: 150px;
            height: 60px;
            cursor: pointer;
            color: #ccc;
            padding: 0 85px;
        }
        .menu a {
            color: #ccc;
        }
        .menu a:hover{
            color: #fff;
        }
       